Audio Watermarking Based on HAS and Neural Networks in DCT Domain. - Hung-Hsu Tsai; Ji-Shiung Cheng; Pao-Ta Yu (EURASIP J. Adv. Signal Process., 2003)

Adaptive Signal-Dependent Audio Watermarking Based on Human Auditory System and Neural Networks. - Hung-Hsu Tsai; Ji-Shiung Cheng (Appl. Intell., 2005)